package com.atguigu.chapter01

object Comment {
	def main(args: Array[String]): Unit = {
		println("hello,world!")
	}

	//tab 或者是 tab+shift
	/**
	  * @deprecated 过期
	  * @example
	  * 输入n1 = 10 n2 = 20 return 30
	  * @param n1
	  * @param n2
	  * @return 和
	  */
	def sum(n1: Int, n2: Int): Int = {

		var str = "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0" + "hell0"
		return n1 + n2

	}
}
